#!/usr/bin/env python
# coding=utf-8
import pretty_errors

# 代码2-1 索引操作实例
months = [
    'January',
    'February',
    'March',
    'April',
    'May',
    'June',
    'July',
    'August',
    'September',
    'October',
    'November',
    'December'
]

#
endings = ['st', 'nd', 'rd'] + 17 * ['th'] \
          + ['st', 'nd', 'rd'] + 7 * ['th'] \
          + ['st']

year = input('Year: ')
month = input('Month(1-12): ')
day = input('Day(1-31): ')
month_number = int(month)
day_number = int(day)

#
month_name = months[month_number - 1]
ordinal = day + endings[day_number - 1]

print(month_name + ' ' + ordinal + ', ' + year)
